Revision control
Copy as Markdown
Other Tools
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
/* exported editCategoryLoad, categoryNameChanged, clickColor, delay */
window.addEventListener("DOMContentLoaded", editCategoryLoad);
// Global variable, set to true if the user has picked a custom color.
var customColorSelected = false;
/**
* Load Handler, called when the edit category dialog is loaded
*/
function editCategoryLoad() {
const winArg = window.arguments[0];
const color = winArg.color || cal.view.hashColor(winArg.category);
const hasColor = !!winArg.color;
document.getElementById("categoryName").value = winArg.category;
document.getElementById("categoryColor").value = color;
document.getElementById("useColor").checked = hasColor;
customColorSelected = hasColor;
document.title = winArg.title;
toggleColor();
}
/**
* Handler function to be called when the category dialog is accepted and
* the opener should further process the selected name and color
*/
document.addEventListener("dialogaccept", () => {
const color = document.getElementById("useColor").checked
? document.getElementById("categoryColor").value
: null;
const categoryName = document.getElementById("categoryName").value;
window.opener.gCategoriesPane.saveCategory(categoryName, color);
});
/**
* Handler function to be called when the category name changed
*/
function categoryNameChanged() {
const newValue = document.getElementById("categoryName").value;
// The user removed the category name, assign the color automatically again.
if (newValue == "") {
customColorSelected = false;
}
if (!customColorSelected && document.getElementById("useColor").checked) {
// Color is wanted, choose the color based on the category name's hash.
document.getElementById("categoryColor").value = cal.view.hashColor(newValue);
}
}
/**
* Handler function to be called when the color picker's color has been changed.
*/
function colorPickerChanged() {
document.getElementById("useColor").checked = true;
customColorSelected = true;
}
/**
* Handler called when the use color checkbox is toggled.
*/
function toggleColor() {
const useColor = document.getElementById("useColor").checked;
const categoryColor = document.getElementById("categoryColor");
if (useColor) {
categoryColor.removeAttribute("disabled");
if (toggleColor.lastColor) {
categoryColor.value = toggleColor.lastColor;
}
} else {
categoryColor.setAttribute("disabled", "disabled");
toggleColor.lastColor = categoryColor.value;
categoryColor.value = "";
}
}
/**
* Click handler for the color picker. Turns the button back into a colorpicker
* when clicked.
*/
function clickColor() {
const categoryColor = document.getElementById("categoryColor");
if (categoryColor.hasAttribute("disabled")) {
colorPickerChanged();
toggleColor();
categoryColor.click();
}
}
/**
* Call the function after the given timeout, resetting the timer if delay is
* called again with the same function.
*
* @param timeout The timeout interval.
* @param func The function to call after the timeout.
*/
function delay(timeout, func) {
if (func.timer) {
clearTimeout(func.timer);
}
func.timer = setTimeout(func, timeout);
}